Rank | Score | Rating | Δ | Date | Event | ||
---|---|---|---|---|---|---|---|
|
47
|
1 | · | · | Sept. 22, 2013 |
Problem 437. Fibonacci primitive roots | |
|
45
|
1 | · | · | Sept. 15, 2013 |
Problem 436. Unfair wager | |
|
42
|
1 | · | · | June 9, 2013 |
Problem 431. Square Space Silo | |
|
72
|
1 | · | · | June 2, 2013 |
Problem 430. Range flips | |
|
26
|
1 | · | · | May 26, 2013 |
Problem 429. Sum of squares of unitary divisors | |
|
31
|
1 | · | · | Sept. 30, 2012 |
Problem 396. Weak Goodstein sequence |